Castle's shooting could end up being the nail in his long-term coffin if he doesn't improve it.
The Hawks traded away their former franchise star in his prime to Washington for the expiring contract of 34-year-old CJ McCollum and a rotational wing piece averaging 9 points per game in Corey Kispert. That's it. No draft picks, no cash, and no gift card to Wingstop. It's a sad ending for Trae Young's chapter in Atlanta, but it's also fascinating.